[Zope-dev] string functions - need a how-to... joining two properties

[Digital Hyakugei]

Once  again, i have managed to answer my own question - here you go if you were wondering.

<dtml-call "REQUEST.set('t1', 1)">
<dtml-call "REQUEST.set('t2', 2)">

Integer addition.

<dtml-call "REQUEST.set('t3', t1 + t2)">
<dtml-var t3> 

gives you 

3

string addition

<dtml-call "REQUEST.set('t3', _.str(t1) + _.str(t2))">
<dtml-var t3>

gives you

12

got it?